147965620 has 48 divisors (see below), whose sum is σ = 358924608. Its totient is φ = 50639360.

The previous prime is 147965593. The next prime is 147965621. The reversal of 147965620 is 26569741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147965621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16042 + ... + 23521.

It is an arithmetic number, because the mean of its divisors is an integer number (7477596).

Almost surely, 2^147965620 is an apocalyptic number.

147965620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147965620 is an abundant number, since it is smaller than the sum of its proper divisors (210958988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147965620 is a wasteful number, since it uses less digits than its factorization.

147965620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39600 (or 39598 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 147965620 is about 12164.1119692315. Note that the first 3 decimals coincide. The cubic root of 147965620 is about 528.9162856512.

The spelling of 147965620 in words is "one hundred forty-seven million, nine hundred sixty-five thousand, six hundred twenty".